Hi Please see the question in the comments of the following code.
NSMutableDictionary* aDictionary = (initialized with some objects) for (id theKey in aDictionary) { id anObject = [[aDictionary objectForKey:theKey] retain]; [aDictionary removeObjectForKey:theKey]; // Question: will this removal break or corrupt the loop of enumerating the elements? [anObject someMessage]; } in java, Iterators allow the caller to remove elements from the underlying collection during the iteration. is there similar semantics in objective-c? -- Wayne Shao _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]